Keiichi Ishida

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Fuji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power supply apparatus
- Patent number 11,323,050
- Issue date May 3, 2022
- TOSHIBA CARRIER CORPORATION
- Masaki Kanamori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply which starts or stops boosting based on an unbalanced...
- Patent number 10,211,718
- Issue date Feb 19, 2019
- TOSHIBA CARRIER CORPORATION
- Keiichi Ishida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter
- Patent number 7,813,152
- Issue date Oct 12, 2010
- Toshiba Carrier Corporation
- Koji Noda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY APPARATUS
- Publication number 20180301972
- Publication date Oct 18, 2018
- Toshiba Carrier Corporation
- Keiichi Ishida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY APPARATUS
- Publication number 20170288578
- Publication date Oct 5, 2017
- Toshiba Carrier Corporation
- Masaki Kanamori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER
- Publication number 20090279335
- Publication date Nov 12, 2009
- Koji Noda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM INTERCONNECTION INVERTER
- Publication number 20080055949
- Publication date Mar 6, 2008
- TOSHIBA Carrier Corporation
- Koji Noda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER